disclosed to the SET. Enclosure Page 5 3.3 Rationale and background of the transaction Currently, the Company encounters the situation of the lack of financial liquidity and requires cash flow for debt

requires cash flow for debt repayment and for business operation, because the Company, in the past, has continuous loss in operating results. Thus, the Company considers the business restructuring of the

0.8 Net debt to EBITDA (times)* 0.8 0.8 0.7 Net debt & lease liability & spectrum license payable to EBITDA 2.1 2.0 1.9 Current Ratio (times) 0.4 0.4 0.4 Interest Coverage (times) 16.0 15.9 15.8 Debt

do not currently have a reduction plan according to COVID-19 but the economic slowdown may cause industrial customers to be affected in the future. The company has to closely monitor the situation in

contracts including tower lease agreement, site rental, office & shop building rental, and roaming on TOT’s 2100MHz spectrum. Key changes are as follows: a. Lease liability is a present value of the remaining

-Translation- Ref. No. PorBor. 029 / 2020 19 June 2020 Subject: Entering into Transaction of Disposing of Subsidiary’s Machines for the Debenture Debt repayment To: President The Stock Exchange of

% 15,103 4.2% Net debt to EBITDA (times) 1.0 0.8 0.9 Inventories 2,372 0.7% 1,895 0.5% Net debt & lease liability & spectrum license payable to EBITDA 2.3 2.3 2.3 Others 3,132 0.8% 4,044 1.1% Current Assets

strong with low debt-to-equity ratio and high current ratio. P a g e | 3 - Management Discussion and Analysis 1Q2020 - 4,346 1,714 2,942 881 1,102 900 83% 17% 61% 39% 77% 23% 1Q2020 1Q2019 4Q2019 2,816

liabilities that the Company repaid loans from financial institutions. Interest-bearing debt to equity ratio increased from 2.28x to 2.54x because loans from financial institutions reduced less than the

close management and monitor of performance of over 1,500 personnel in on-ground marketing teams and cash van sales force to promptly action on any changing circumstances in order to bond good relations